| Package | Affected versions | Patched versions |
|---|---|---|
| org.apache.solr:solr-core | ≥ 5.0.0, < 7.0.0≥ 6.0.0, < 7.0.0 | 7.0.0 |
| solr | ≥ 5.0.0, ≤ 5.5.5≥ 6.0.0, ≤ 6.6.5 |
In Apache Solr versions 5.0.0 to 5.5.5 and 6.0.0 to 6.6.5, the Config API allows to configure the JMX server via an HTTP POST request. By pointing it to a malicious RMI server, an attacker could take advantage of Solr's unsafe deserialization to trigger remote code execution on the Solr side.
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